Feed Grade Silicon Dioxide Product Detail Page Product Overview Product Title: Feed Grade Silicon Dioxide | Premium Anti-caking Agent & Additive Carrier Brief Description: High-purity amorphous silica designed for feed manufacturing, with excellent anti-caking performance and high adsorption capacity. Ideal for premixes, compound feeds and vitamin/enzyme carriers, certified by FAMI-QS, FDA and global feed safety standards. Product Information Zhongqi Shandong Silicon Material Co., Ltd. presents professional feed-grade silicon dioxide, engineered to balance safety, performance and cost-effectiveness for the global feed industry. Manufactured under strict GMP standards with 20+ years of industry expertise, our feed-grade silica serves as both a high-efficiency anti-caking agent and a stable adsorption carrier. Each batch delivers uniform particle structure and ultra-low heavy metal content, which protects delicate feed ingredients and maintains the stability of active components. This product features controlled particle size distribution and high specific surface area. It effectively prevents powder caking during storage and improves the flowability of feed mixtures. It also acts as a reliable carrier for liquid additives such as vitamins, enzymes and choline chloride, supporting uniform dispersion and sustained bioactivity. Our feed-grade silica adapts to both large-scale bulk production and small-batch formulation development. It comes in standardized waterproof packaging, is easy to transport and store, and maintains stable performance across a wide range of processing conditions. We integrate full-chain quality control and customer-centric technical service into every batch, to enhance production efficiency and final quality for our feed industry partners. Feed Grade Silicon Dioxide Parameters Item Specification SiO₂ Content (Ignited Basis) ≥ 97% Loss on Ignition (1000℃, 1h) ≤ 8.5% Moisture (As Packed, 105℃, 2h) 3.0 – 6.0% pH (5% Water Suspension) 6.4 – 7.2 Bulk Density 0.18 – 0.26 g/cm³ Oil Absorption (DOA) ≥ 240 cm³/100g Median Particle Size 30 – 70μm (customizable 2–50μm) BET Surface Area 120 – 150 m²/g Heavy Metal Limits Arsenic ≤1ppm, Lead ≤3ppm, Mercury ≤1ppm Total Aerobic Plate Count ≤ 100 cfu/g Core Material Amorphous silicon dioxide Primary Application Feed anti-caking agent, active ingredient carrier Custom Logo Supported Standard Packaging 10/15/20kg woven bag with waterproof PE inner liner OEM/ODM Service Available, contact for custom formulation Feed Grade Silicon Dioxide Features Precision Quality Control Manufactured under standardized automated processes, our silica delivers consistent batch-to-batch quality, ideal for supporting stable mass production of feed formulations. The structured production system ensures stable particle properties and avoids negative impact on feed ingredient activity. Ultra-low Heavy Metal & High Purity Produced with high-purity raw materials and refined purification processes, heavy metal residues are strictly controlled far below international feed safety limits. The product is chemically inert and does not react with feed nutrients, ensuring the safety and nutritional value of final feed products. Adjustable for Varied Formulas The product features customizable particle size specifications to accommodate different feed systems and additive formulas. Its internal structure can be tailored to match specific mixing requirements, preventing ingredient segregation and ensuring uniform distribution in mixtures. Gentle & Efficient Functional Performance The porous microstructure with high specific surface area gently isolates feed particles to maintain excellent powder flowability, and effectively adsorbs liquid active ingredients to reduce nutrient loss and improve utilization rate, without damaging sensitive components. Product Advantages & Usage Instructions Core Advantages 1. Effectively prevents caking of premixes and compound feeds during storage and transportation 1. Improves powder flowability by over 40%, significantly enhancing mixing efficiency in production 2. Serves as a stable carrier for vitamins, enzymes, trace elements and veterinary drug ingredients • Chemically inert, no interaction with feed nutrients, protects activity of functional components 1. 24-month long shelf life under proper storage conditions Usage Instructions 1. Recommended addition ratio: 0.1% – 2.0% of the total feed formula, adjust according to specific formula moisture and particle characteristics. 2. Add into the mixture during the mixing process, and ensure uniform dispersion with sufficient mixing time. 3. For liquid additive carrier use: premix with liquid ingredients first, then blend into bulk feed materials. 4. Store in a cool, dry and ventilated warehouse; seal the package after opening to avoid moisture absorption. 21. Avoid direct contact with strong acids or alkaline substances during storage and transportation. Where to Apply Feed Grade Silicon Dioxide? Livestock & Poultry Feed Production Feed-grade silica is the optimal choice for commercial feed mills. It helps organize production flow systematically, prevents finished feed from caking, and ensures stable product quality across storage and distribution cycles. Premix & Additive Manufacturing Acts as a high-performance carrier and dispersant for mineral premixes, vitamin complexes and enzyme preparations. It helps additive manufacturers achieve uniform ingredient loading and maintain stable activity during shelf life. Aquafeed Production Improves particle stability and water resistance of aquatic feed, reduces nutrient dissolution loss in water, and improves feed utilization efficiency for aquaculture operations. Veterinary Drug Premix Raw Material Meets higher purity and safety requirements, ensures accurate dosing and uniform mixing of veterinary drug premixes, and complies with pharmaceutical-grade feed management specifications. Feed Industry Partner Choice A high-quality, reliable feed additive solution is a meaningful choice for feed industry partners. It combines practical production value with strict quality assurance, matching the professional demands of industry practitioners.